arachnoid

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. Ellipsis of arachnoid mater. abbreviation,alt-of,ellipsis
  2. An arachnid.
  3. A round network of fractures in the crust of Venus.
形容词 adj.
  1. Relating to or resembling spider webs; covered with or composed of soft loose hairs or fibers. not-comparable
  2. Relating to or resembling spiders. not-comparable,relational
  3. Relating to the arachnoid mater. not-comparable

词形变化

arachnoids plural arachnoids plural

词汇关系

衍生词
arachnoid mater periarachnoid subarachnoid superarachnoid arachnoidal arachnoidian arachnoiditis

词源

词源 1
Mid 18th century borrowing from New Latin arachnoīdēs, from Ancient Greek ᾰ̓ρᾰχνοειδής (ărăkhnoeidḗs, “like a cobweb”), from ᾰ̓ρᾰ́χνη (ărắkhnē, “spider web”) + -ο- (-o-) + -ειδής (-eidḗs, “-oid, -like”). By surface analysis, arachn- + -oid.
词源 2
19th century from taxonomic name Arachnida + -oid.
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